Description
Erweiterungsmodul B für Gema Control Deflektor Solarfühlerhülse: Ø 6 mm Performance selection:5.5 kW Solarfühlerhülse: Ø 6 mm As an original replacement part from Attack the appropriate sensor can be easily ordered from our shop The expansion module B was specifically developed for compatibility with the ecoMax 850i and Gema Control 920 heating control systems